<template>
    <div class="app-container">
      <el-form v-show="showSearch" ref="queryRef" :model="queryParams" :inline="true">
        <el-form-item label="分类名称" prop="name">
          <el-input v-model="queryParams.name" clearable placeholder="请输入分类名称" @keyup.enter="handleQuery" />
        </el-form-item>
        <el-form-item label="分类编码" prop="type">
          <el-input v-model="queryParams.type" clearable placeholder="请输入分类编码" @keyup.enter="handleQuery" />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
          <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
  
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            v-has-permi="['system:dept:add']"
            type="primary"
            icon="Plus"
            plain
            @click="handleAdd"
          >新增</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="info"
            icon="Sort"
            plain
            @click="toggleExpandAll"
          >展开/折叠</el-button>
        </el-col>
        <right-toolbar v-model:show-search="showSearch" @query-table="getCategoryList" />
      </el-row>

      <el-table v-if="refreshTable" v-loading="loading" :data="categoryList" row-key="id" :default-expand-all="isExpandAll" :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
        <el-table-column prop="name" label="部门名称" width="260" />
        <el-table-column prop="status" label="状态" width="100">
          <template #default="scope">
            <dict-tag :options="sys_common_status" :value="scope.row.status" />
          </template>
        </el-table-column>
        <el-table-column prop="type" label="类型" width="160" />
        <el-table-column label="创建时间" align="center" prop="createTime" width="200">
          <template #default="scope">
            <span>{{ $parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-button
              v-has-permi="['system:dept:add']"
              type="primary"
              icon="Plus"
              link
              @click="handleAdd(scope.row)"
            >新增</el-button>
            <el-button
              v-has-permi="['system:dept:edit']"
              type="success"
              icon="Edit"
              link
              @click="handleUpdate(scope.row)"
            >修改</el-button>
            <el-button
              v-if="scope.row.parentId != 0"
              v-has-permi="['system:dept:remove']"
              type="danger"
              icon="Delete"
              link
              @click="handleDelete(scope.row)"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
  
      <!-- 添加或修改部门对话框 -->
      <el-dialog v-model="open" :title="title" width="600px" append-to-body>
        <el-form ref="deptRef" :model="form" :rules="rules" label-width="80px">
          <el-row>
            <el-col v-if="form.parentId !== 0" :span="24">
              <el-form-item label="上级分类" prop="parentId">
                <el-tree-select
                  v-model="form.parentId"
                  :data="deptOptions"
                  :props="{ value: 'id', label: 'name', children: 'children' }"
                  value-key="id"
                  placeholder="选择上级分类"
                  check-strictly
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="分类名称" prop="deptName">
                <el-input v-model="form.deptName" placeholder="请输入分类名称" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="负责人" prop="leader">
                <el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="联系电话" prop="phone">
                <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="邮箱" prop="email">
                <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="部门状态">
                <el-radio-group v-model="form.status">
                  <el-radio
                    v-for="dict in sys_common_status"
                    :key="dict.value"
                    :value="dict.value"
                  >{{ dict.label }}</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <template #footer>
          <div class="dialog-footer">
            <el-button type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="cancel">取 消</el-button>
          </div>
        </template>
      </el-dialog>
    </div>
  </template>
  
  <script name="Dept" setup>
  import { listDept, getDept, addDept, updateDept, delDept, listDeptExcludeChild } from '@/api/system/dept'
  import { listCategory, getCategory, listCateExcludeChild } from '@/api/workflow/category'
  
  const { proxy } = getCurrentInstance()
  const { sys_common_status } = proxy.$useDict('sys_common_status')
  
  const deptList = ref([])
  const categoryList = ref([])
  const open = ref(false)
  const loading = ref(true)
  const showSearch = ref(true)
  const title = ref('')
  const deptOptions = ref([])
  const categoryOptions = ref([])
  const isExpandAll = ref(true)
  const refreshTable = ref(true)
  
  const data = reactive({
    form: {},
    queryParams: {
      name: undefined,
      type: undefined
    },
    rules: {
      parentId: [
        { required: true, message: '上级分类不能为空', trigger: 'blur' }
      ],
      name: [
        { required: true, message: '分类名称不能为空', trigger: 'blur' }
      ],
    }
  })
  
  const { queryParams, form, rules } = toRefs(data)
  
  /** 查询部门列表 */
  function getList() {
    loading.value = true
    listDept(queryParams.value).then(res => {
      deptList.value = proxy.$handleTree(res, 'deptId')
      loading.value = false
    })
  }

  /** 查询流程分类列表 */
  function getCategoryList() {
    loading.value = true
    listCategory(queryParams.value).then(res => {
      categoryList.value = proxy.$handleTree(res, 'id')
      loading.value = false
    })
  }
  /** 取消按钮 */
  function cancel() {
    open.value = false
    reset()
  }
  /** 表单重置 */
  function reset() {
    form.value = {
      deptId: undefined,
      parentId: undefined,
      deptName: undefined,
      orderNum: 0,
      leader: undefined,
      phone: undefined,
      email: undefined,
      status: '0'
    }
    proxy.$resetForm('deptRef')
  }
  /** 搜索按钮操作 */
  function handleQuery() {
    getCategoryList()
  }
  /** 重置按钮操作 */
  function resetQuery() {
    proxy.$resetForm('queryRef')
    handleQuery()
  }
  /** 新增按钮操作 */
  function handleAdd(row) {
    reset()
    listDept().then(res => {
      deptOptions.value = proxy.$handleTree(res, 'deptId')
    })
    if (row !== undefined) {
      form.value.parentId = row.deptId
    }
    open.value = true
    title.value = '添加部门'
  }
  /** 展开/折叠操作 */
  function toggleExpandAll() {
    refreshTable.value = false
    isExpandAll.value = !isExpandAll.value
    nextTick(() => {
      refreshTable.value = true
    })
  }
  /** 修改按钮操作 */
  function handleUpdate(row) {
    reset()
    getCategory(row.id).then(res => {
        form.value = res
        open.value = true
        title.value = '修改流程类型'
        listDeptExcludeChild(row.deptId).then(res => {
            categoryOptions.value = proxy.$handleTree(res, 'id')
        if (categoryOptions.value.length === 0) {
            const noResultsOptions = { id: form.value.parentId, name: form.value.name, children: [] }
            categoryOptions.value.push(noResultsOptions)
        }
      })
    })
    // getDept(row.deptId).then(res => {
    //   form.value = res
    //   open.value = true
    //   title.value = '修改部门'
    //   listDeptExcludeChild(row.deptId).then(res => {
    //     deptOptions.value = proxy.$handleTree(res, 'deptId')
    //     if (deptOptions.value.length === 0) {
    //       const noResultsOptions = { deptId: form.value.parentId, deptName: form.value.parentName, children: [] }
    //       deptOptions.value.push(noResultsOptions)
    //     }
    //   })
    // })
  }
  /** 提交按钮 */
  function submitForm() {
    proxy.$refs['deptRef'].validate(valid => {
      if (valid) {
        if (form.value.deptId !== undefined) {
          updateDept(form.value).then(response => {
            proxy.$modal.msgSuccess('修改成功')
            open.value = false
            getList()
          })
        } else {
          addDept(form.value).then(response => {
            proxy.$modal.msgSuccess('新增成功')
            open.value = false
            getList()
          })
        }
      }
    })
  }
  /** 删除按钮操作 */
  function handleDelete(row) {
    proxy.$modal.confirm('是否确认删除名称为"' + row.deptName + '"的数据项?').then(function() {
      return delDept(row.deptId)
    }).then(() => {
      getList()
      proxy.$modal.msgSuccess('删除成功')
    }).catch(() => {})
  }
  
  getList()
  getCategoryList()
  </script>
  